Typo in coveralls action, '2' should be 'v2'

Author: phillipdupuis

.github/workflows/cicd.yml

@@ -56,7 +56,7 @@ jobs:
           uv run coverage lcov
       - name: (ubuntu 3.9) Upload to Coveralls
         if: ${{ matrix.os == 'ubuntu-latest' && matrix.python-version == '3.9' }}
-        uses: coverallsapp/github-action@2
+        uses: coverallsapp/github-action@v2
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           path-to-lcov: coverage.lcov